Short-Term and Long-Term Debt - Future Principal Payments (Details)	Dec. 31, 2023 USD ($)
Long-Term Debt, Fiscal Year Maturity [Abstract]
2024	$ 50,000,000
2025	0
2026	0
2027	0
2028	1,865,000,000
Thereafter	330,000,000
Total	$ 2,245,000,000

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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